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<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.katesoft.scale4j.web.support;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.web.model.Role;
<a class="jxr_linenumber" name="4" href="#4">4</a>   <strong class="jxr_keyword">import</strong> com.katesoft.scale4j.web.model.User;
<a class="jxr_linenumber" name="5" href="#5">5</a>   <strong class="jxr_keyword">import</strong> org.apache.commons.codec.digest.DigestUtils;
<a class="jxr_linenumber" name="6" href="#6">6</a>   <strong class="jxr_keyword">import</strong> org.hibernate.Criteria;
<a class="jxr_linenumber" name="7" href="#7">7</a>   <strong class="jxr_keyword">import</strong> org.hibernate.HibernateException;
<a class="jxr_linenumber" name="8" href="#8">8</a>   <strong class="jxr_keyword">import</strong> org.hibernate.Session;
<a class="jxr_linenumber" name="9" href="#9">9</a>   <strong class="jxr_keyword">import</strong> org.hibernate.criterion.Restrictions;
<a class="jxr_linenumber" name="10" href="#10">10</a>  <strong class="jxr_keyword">import</strong> org.springframework.beans.factory.annotation.Required;
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">import</strong> org.springframework.context.ApplicationListener;
<a class="jxr_linenumber" name="12" href="#12">12</a>  <strong class="jxr_keyword">import</strong> org.springframework.context.event.ContextRefreshedEvent;
<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> org.springframework.orm.hibernate3.HibernateCallback;
<a class="jxr_linenumber" name="14" href="#14">14</a>  <strong class="jxr_keyword">import</strong> org.springframework.orm.hibernate3.HibernateTemplate;
<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> org.springframework.transaction.TransactionStatus;
<a class="jxr_linenumber" name="16" href="#16">16</a>  <strong class="jxr_keyword">import</strong> org.springframework.transaction.support.TransactionCallback;
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">import</strong> org.springframework.transaction.support.TransactionTemplate;
<a class="jxr_linenumber" name="18" href="#18">18</a>  
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.sql.SQLException;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.LinkedHashSet;
<a class="jxr_linenumber" name="23" href="#23">23</a>  
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.common.services.IBeanNameReferences.HIBERNATE_TEMPLATE;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.common.services.IBeanNameReferences.TRANSACTION_TEMPLATE;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.web.model.Role.PROP_ROLE;
<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.katesoft.scale4j.web.security.ISecurityRoles.ROLE_SYSTEM_ADMIN;
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> java.util.Arrays.asList;
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.commons.collections.CollectionUtils.union;
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.perf4j.helpers.MiscUtils.splitAndTrim;
<a class="jxr_linenumber" name="31" href="#31">31</a>  
<a class="jxr_linenumber" name="32" href="#32">32</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment"> * This class can be used for storing supported {@link Role}.</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * @author kate2007</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../com/katesoft/scale4j/web/support/DefaultDataLoaderListener.html">DefaultDataLoaderListener</a> <strong class="jxr_keyword">implements</strong> ApplicationListener&lt;ContextRefreshedEvent&gt;
<a class="jxr_linenumber" name="38" href="#38">38</a>  {
<a class="jxr_linenumber" name="39" href="#39">39</a>      <strong class="jxr_keyword">private</strong> String adminUsername;
<a class="jxr_linenumber" name="40" href="#40">40</a>      <strong class="jxr_keyword">private</strong> String adminPassword;
<a class="jxr_linenumber" name="41" href="#41">41</a>      <strong class="jxr_keyword">private</strong> Collection&lt;String&gt; roles = <strong class="jxr_keyword">new</strong> LinkedHashSet&lt;String&gt;();
<a class="jxr_linenumber" name="42" href="#42">42</a>  
<a class="jxr_linenumber" name="43" href="#43">43</a>      @Override
<a class="jxr_linenumber" name="44" href="#44">44</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onApplicationEvent(<strong class="jxr_keyword">final</strong> ContextRefreshedEvent event)
<a class="jxr_linenumber" name="45" href="#45">45</a>      {
<a class="jxr_linenumber" name="46" href="#46">46</a>          event.getApplicationContext().getBean(TRANSACTION_TEMPLATE, TransactionTemplate.<strong class="jxr_keyword">class</strong>).
<a class="jxr_linenumber" name="47" href="#47">47</a>              execute(<strong class="jxr_keyword">new</strong> TransactionCallback&lt;Object&gt;()
<a class="jxr_linenumber" name="48" href="#48">48</a>              {
<a class="jxr_linenumber" name="49" href="#49">49</a>                  @Override
<a class="jxr_linenumber" name="50" href="#50">50</a>                  <strong class="jxr_keyword">public</strong> Object doInTransaction(TransactionStatus status)
<a class="jxr_linenumber" name="51" href="#51">51</a>                  {
<a class="jxr_linenumber" name="52" href="#52">52</a>                      event.getApplicationContext().getBean(HIBERNATE_TEMPLATE, HibernateTemplate.<strong class="jxr_keyword">class</strong>).
<a class="jxr_linenumber" name="53" href="#53">53</a>                          execute(<strong class="jxr_keyword">new</strong> HibernateCallback&lt;Object&gt;()
<a class="jxr_linenumber" name="54" href="#54">54</a>                          {
<a class="jxr_linenumber" name="55" href="#55">55</a>                              @SuppressWarnings({<span class="jxr_string">"unchecked"</span>})
<a class="jxr_linenumber" name="56" href="#56">56</a>                              @Override
<a class="jxr_linenumber" name="57" href="#57">57</a>                              <strong class="jxr_keyword">public</strong> Object doInHibernate(Session session) <strong class="jxr_keyword">throws</strong> HibernateException, SQLException
<a class="jxr_linenumber" name="58" href="#58">58</a>                              {
<a class="jxr_linenumber" name="59" href="#59">59</a>                                  <a href="../../../../../com/katesoft/scale4j/web/model/Role.html">Role</a> adminRole = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="60" href="#60">60</a>                                  Criteria criteria;
<a class="jxr_linenumber" name="61" href="#61">61</a>                                  Collection&lt;String&gt; supportedRoles = union(Role.supportedRoles(), roles);
<a class="jxr_linenumber" name="62" href="#62">62</a>                                  <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> String role : supportedRoles) {
<a class="jxr_linenumber" name="63" href="#63">63</a>                                      criteria = session.createCriteria(Role.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="64" href="#64">64</a>                                      criteria.add(Restrictions.eq(PROP_ROLE, role));
<a class="jxr_linenumber" name="65" href="#65">65</a>                                      <a href="../../../../../com/katesoft/scale4j/web/model/Role.html">Role</a> persistentRole = (Role) criteria.uniqueResult();
<a class="jxr_linenumber" name="66" href="#66">66</a>                                      <strong class="jxr_keyword">if</strong> (persistentRole == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="67" href="#67">67</a>                                          persistentRole = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/katesoft/scale4j/web/model/Role.html">Role</a>();
<a class="jxr_linenumber" name="68" href="#68">68</a>                                          persistentRole.setRole(role);
<a class="jxr_linenumber" name="69" href="#69">69</a>                                          persistentRole.setDescription(String.format(<span class="jxr_string">"this description was generated by system for role [%s]"</span>, role));
<a class="jxr_linenumber" name="70" href="#70">70</a>                                          session.save(persistentRole);
<a class="jxr_linenumber" name="71" href="#71">71</a>                                          persistentRole.getUniqueIdentifier();
<a class="jxr_linenumber" name="72" href="#72">72</a>                                      }
<a class="jxr_linenumber" name="73" href="#73">73</a>                                      <strong class="jxr_keyword">if</strong> (persistentRole.getRole().equalsIgnoreCase(ROLE_SYSTEM_ADMIN)) {
<a class="jxr_linenumber" name="74" href="#74">74</a>                                          adminRole = persistentRole;
<a class="jxr_linenumber" name="75" href="#75">75</a>                                      }
<a class="jxr_linenumber" name="76" href="#76">76</a>                                  }
<a class="jxr_linenumber" name="77" href="#77">77</a>                                  criteria = session.createCriteria(User.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="78" href="#78">78</a>                                  criteria.add(Restrictions.eq(User.PROP_LOGIN, adminUsername));
<a class="jxr_linenumber" name="79" href="#79">79</a>                                  <a href="../../../../../com/katesoft/scale4j/web/model/User.html">User</a> persistentUser = (User) criteria.uniqueResult();
<a class="jxr_linenumber" name="80" href="#80">80</a>                                  <strong class="jxr_keyword">if</strong> (persistentUser == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="81" href="#81">81</a>                                      persistentUser = <strong class="jxr_keyword">new</strong> <a href="../../../../../com/katesoft/scale4j/web/model/User.html">User</a>();
<a class="jxr_linenumber" name="82" href="#82">82</a>                                      persistentUser.setLogin(adminUsername);
<a class="jxr_linenumber" name="83" href="#83">83</a>                                      persistentUser.setPassword(DigestUtils.shaHex(adminPassword));
<a class="jxr_linenumber" name="84" href="#84">84</a>                                      persistentUser.setRoles(Collections.singleton(adminRole));
<a class="jxr_linenumber" name="85" href="#85">85</a>                                      persistentUser.getAccount();
<a class="jxr_linenumber" name="86" href="#86">86</a>                                      persistentUser.getPerson();
<a class="jxr_linenumber" name="87" href="#87">87</a>                                      session.save(persistentUser);
<a class="jxr_linenumber" name="88" href="#88">88</a>                                      persistentUser.getUniqueIdentifier();
<a class="jxr_linenumber" name="89" href="#89">89</a>                                  }
<a class="jxr_linenumber" name="90" href="#90">90</a>                                  <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="91" href="#91">91</a>                              }
<a class="jxr_linenumber" name="92" href="#92">92</a>                          });
<a class="jxr_linenumber" name="93" href="#93">93</a>                      <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="94" href="#94">94</a>                  }
<a class="jxr_linenumber" name="95" href="#95">95</a>              });
<a class="jxr_linenumber" name="96" href="#96">96</a>      }
<a class="jxr_linenumber" name="97" href="#97">97</a>  
<a class="jxr_linenumber" name="98" href="#98">98</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="99" href="#99">99</a>  <em class="jxr_javadoccomment">     * typically there is admin user in application. This method allows to specify admin's username.</em>
<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment">     * @param adminUsername login of admin user.</em>
<a class="jxr_linenumber" name="102" href="#102">102</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="103" href="#103">103</a>     @Required
<a class="jxr_linenumber" name="104" href="#104">104</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setAdminUsername(String adminUsername)
<a class="jxr_linenumber" name="105" href="#105">105</a>     {
<a class="jxr_linenumber" name="106" href="#106">106</a>         <strong class="jxr_keyword">this</strong>.adminUsername = adminUsername;
<a class="jxr_linenumber" name="107" href="#107">107</a>     }
<a class="jxr_linenumber" name="108" href="#108">108</a> 
<a class="jxr_linenumber" name="109" href="#109">109</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     * typically there is admin user in application. This method allows to specify admin's password.</em>
<a class="jxr_linenumber" name="111" href="#111">111</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_javadoccomment">     * @param adminPassword login of admin user.</em>
<a class="jxr_linenumber" name="113" href="#113">113</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="114" href="#114">114</a>     @Required
<a class="jxr_linenumber" name="115" href="#115">115</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setAdminPassword(String adminPassword)
<a class="jxr_linenumber" name="116" href="#116">116</a>     {
<a class="jxr_linenumber" name="117" href="#117">117</a>         <strong class="jxr_keyword">this</strong>.adminPassword = adminPassword;
<a class="jxr_linenumber" name="118" href="#118">118</a>     }
<a class="jxr_linenumber" name="119" href="#119">119</a> 
<a class="jxr_linenumber" name="120" href="#120">120</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="121" href="#121">121</a> <em class="jxr_javadoccomment">     * inject additional roles to be persisted into database.</em>
<a class="jxr_linenumber" name="122" href="#122">122</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="123" href="#123">123</a> <em class="jxr_javadoccomment">     * @param roles comma separated</em>
<a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="125" href="#125">125</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setRoles(String roles)
<a class="jxr_linenumber" name="126" href="#126">126</a>     {
<a class="jxr_linenumber" name="127" href="#127">127</a>         <strong class="jxr_keyword">this</strong>.roles.addAll(asList(splitAndTrim(roles, <span class="jxr_string">","</span>)));
<a class="jxr_linenumber" name="128" href="#128">128</a>     }
<a class="jxr_linenumber" name="129" href="#129">129</a> 
<a class="jxr_linenumber" name="130" href="#130">130</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="131" href="#131">131</a> <em class="jxr_javadoccomment">     * inject collection of additional roles to be persisted.</em>
<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_javadoccomment">     * @param roles collection of roles.</em>
<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="135" href="#135">135</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setRoles(Collection&lt;String&gt; roles)
<a class="jxr_linenumber" name="136" href="#136">136</a>     {
<a class="jxr_linenumber" name="137" href="#137">137</a>         <strong class="jxr_keyword">this</strong>.roles = roles;
<a class="jxr_linenumber" name="138" href="#138">138</a>     }
<a class="jxr_linenumber" name="139" href="#139">139</a> }
</pre>
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